The zip tie, or more formally known as the cable tie, is a common fastener made out of a flat piece of nylon with a gear rack along its length ending in a ratchet at one end. Once the gear rack has passed through the ratchet, the resulting loop may only get tighter.
These are one time use items that will most likely require the tie to be severed.
These are one time use items that will most likely require the tie to be severed.